Home / 5,713,837.90-7,885,323.63-3,135,610.93

Finding the Fourth Proportional to 5,713,837.90, 7,885,323.63 and 3,135,610.93

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Solution

The fourth proportional to 5,713,837.90, 7,885,323.63 and 3,135,610.93 is: 4,327,267.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,837.90 : 7,885,323.63 = 3,135,610.93 : x
  2. Step 2: Convert to fraction form
    5,713,837.90/7,885,323.63 = 3,135,610.93/x
  3. Step 3: Cross multiply
    5,713,837.90x = 7,885,323.63 × 3,135,610.93
  4. Step 4: Simplify right side
    5,713,837.90x = 24,725,306,960,815.28
  5. Step 5: Solve for x
    x = 24,725,306,960,815.28/5,713,837.90
  6. Step 6: Final answer
    x = 4,327,267.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.